Investigators also found another, unexploded bomb,in the Marriott.

VOA: standard.2009.07.17

An unexploded suicide bomb vest was found at a third location, a disco club.

VOA: special.2010.07.17

The unexploded bomb left crucial evidence intact that detectives used to trace Mr Shahzad.

BBC: US tightens security after Times Square bomb plot

Investigators on Friday recovered an unexploded bomb and other explosives material from what they said was the "control centre" for the attacks - room 1808 in the Marriott.

BBC: Fugitive linked to Jakarta blasts

The retired Bishop of Derry, Dr Edward Daly, told the Saville Inquiry in a telephone call that he and the Stormont MP, Ivan Cooper, went to the security forces in connection with an unexploded IRA bomb.

BBC: Bishop intervenes in Hume controversy